Knight, S. (2018). Calm the f*ck down: How to control what you can and accept what you can't so you can stop freaking out and get on with your life.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Knight, Sarah. Calm the F*ck Down: How to Control What You Can and Accept What You Can't so You Can Stop Freaking Out and Get on with Your Life. 2018.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Knight, Sarah. Calm the F*ck Down: How to Control What You Can and Accept What You Can't so You Can Stop Freaking Out and Get on with Your Life. 2018.
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